软件介绍：医疗库存管理系统 主要对药品库存进行管理

此程序为将a律13折线的PCM信号，进行采样量化输出，和其中的量化精度可达0.01(This procedure will be a law broken line 13 of the PCM signal sample quantization output, and the quantitative accuracy of 0.01)

基本的程序设计入门，学习，对于新手是很好的入门教程。(The basic program design entry, for beginners learning, is a very good tutorial)

说明：  很多下位机程序员都有这样的经历，在交付工程的时候对方要求提供源程序，而大多数下位机程序员都知道交出源程序是意味着什么，所以为了保护各位下位机程序员的合法利益.这个工具，伪装过后的源程序可以编译通过。(many lower computer programmers have the same experience that the delivery of the other works on the request source, and most of the next crew to surrender programmers are aware of what it means to the source, Therefore, in order to protect you and lower computer programmer's legitimate interests. this tool, camouflage after the source compile.)

fbmc，移位的滤波器组多载波，是5G主要的新波形之一，用于抑制带外泄露。本代码用于FBMC滤波器组系统及其波形仿真

WCDMA协议中文版Iu接口部分,描述Iu接口内容(WCDMA protocol Iu interface, part of the Chinese version)

使用PCL库进行点云投影，朱德海《点云库PCL学习教程》第二章示例代码(Example code for Lidar cloud data projection)

说明：  用c语言设计和实现图书管理系统，对图书进行管理。图书信息包括：图书编号(不允许重复)、图书名称、作者、出版单位、价格、数量等。 基本要求： (1) 系统以菜单方式工作； (2) 图书信息录入功能(图书信息用文件保存) ； (3) 图书信息浏览功能； (4) 查询和排序功能：如按书名、按出版社、按作者名等； (5) 增加 (追加一批新的图书) /删除图书； (6) 进出货管理： 1)图书进货：输入数据后图书数量能自动更新进行添加； 2)图书销售：输入数据后图书数量能自动更新进行减少(The library management system is designed and implemented in C language, and the books are managed. Book information includes: book number (not allowed to repeat), book name, author, publishing unit, price, quantity and so on. Basic requirements: (1) The system works in menu mode; (2) Book information input function (book information is saved with documents); (3) Browsing function of book information; (4) Query and sorting functions: by book title, by publishing house, by author name, etc. (5) Add (add a new batch of books) or delete books; (6) Management of incoming and outgoing goods: 1) Books purchase: After inputting data, the number of books can be automatically updated and added; 2) Book sales: the number of books can be automatically updated and reduced after data input)

arithemetic code on visual c++

超声波测距仪设计文档，本设计主要是以74LS04和CX20106A为测距模块，DS18B20用于温度补偿，12864液晶显示，HC-SR04为超声波显示板，语音模块由音频功率放大器LM386、语音芯片WT588D、低压差电压调节LM1117组成。(Ultrasonic range finder design documents, the design is mainly based on 74LS04 and CX20106A ranging module, DS18B20 for temperature compensation, 12864 LCD, HC-SR04 ultrasonic display boards, voice module consists of audio power amplifier LM386, voice chip WT588D, LM1117 low dropout voltage regulator components.)

实时碰撞算法的随书源码，实现了相关碰撞检测算法(Real-time Collision Algorithms with Book Source Code)